body, h1, p {
    margin: 0;
}

ul {
    margin: 0;
    padding-left: 0;
    list-style: none;
}

a {
    color: #159957;
}

.wrapper {
    width: 700px;
    margin: 0 auto;
}

.center {
    text-align: center;
}

.header {
    /*text-align:center;*/
    color: #ffffff;
    background-image: linear-gradient(120deg, #155799, #159957);
    padding: 60px 0;
}

.header p {
    padding: 16px 0;
}

.header a {
    color: #f0f0f0;
    text-decoration: none;
}

.header button {
    background: transparent;
    color: #ffffff;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 16px;
    font-weight: normal;
}

.header button + button {
    margin-left: 6px;
}

.main h2 {
    color: #159957;
}


.main .wrapper > ul {
    margin-top: 64px;
}

.main .holder {
    height: 100px;
    background-color: #f7f7f7;
}

.main .wrapper > ul > li + li {
    margin-top: 96px;
}

.seq{
    background-color: #fafafa;
}